BIRCHTREE 3 Tier Wooden Frame Greenhouse Flower Vegetable Planting Cupboard Grey. This greenhouse features a wooden frame and three tiers for planting flowers and vegetables. It has an openable apex roof and doors for easy access. The overall dimensions are H130 x W67.5 x D40cm. The door size is 2*32 x 87cm (WxH). It includes 2 adjustable shelves and 1 bottom shelf.